# Authenticator App vs Smart Air Printer

The clearest difference is ratings volume: Smart Air Printer at 25 against Authenticator App's 5. On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator App sells 2 in-app purchases, starting at $6.99 per 7 days and Smart Air Printer sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Smart Air Printer has 25 ratings behind it against 5, so its average is the more settled of the two.

## The numbers

| Metric | Authenticator App | Smart Air Printer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/authenticator-app-duo-factor/id6740918422/reviews)** | [4.6 (25 ratings)](https://appshunter.io/ios/app/smart-air-printerscan-printer/id6744239269/reviews) |
| Number of ratings | 5 | **25** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 44 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Dolgov](https://appshunter.io/developer/1820242417) | [Necati YILDIZOGLU](https://appshunter.io/developer/1806585122) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-duo-factor/id6740918422)

Transform your living spaces with AI-powered interior design suggestions. Upload a photo of your room, choose a style, and see instant visual changes. Save and share your design ideas with ease.

**Highlights:** Real-time room transformation, Endless design inspiration, Diverse style options, Save and share designs, Intuitive interface, Latest interior design trends

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly trial subscription | $6.99 | per 7 days |
| Weekly subscription | $6.99 | per 7 days |


### Smart Air Printer

[App page](https://appshunter.io/ios/app/smart-air-printerscan-printer/id6744239269)

This app simplifies printing and scanning documents from any device. It offers customization options for prints, file sharing, and web printing capabilities. Enjoy a seamless, one-tap printing experience on the go.

**Highlights:** One-tap printing from any device, Document scanning and customization, File sharing and link generation, Web printing from browser, Adjust print format and add notes

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Authenticator App free?

Authenticator App is free to download, with in-app purchases available.

### Is Smart Air Printer free?

Smart Air Printer is free to download, with in-app purchases available.

### Which has better reviews, Authenticator App or Smart Air Printer?

Authenticator App is rated higher. Authenticator App averages 4.8 out of 5 from 5 ratings, while Smart Air Printer averages 4.6 from 25 ratings.

### Do Authenticator App or Smart Air Printer have ads?

Neither Authenticator App nor Smart Air Printer shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*